Rockhopper handed The Masked Singer fans a huge clue on tonight's show - and now they're sure it's a huge popstar behind the mask.
The secret celeb appeared on the ITV show tonight for another show stopping performance, but following their clue package, fans are now sure that it is an international popstar under the penguin mask.
They impressed the five judges - Rita Ora, Davina McCall, Jonathan Ross, Mo Gilligan and guest judge Olly Alexander from Years & Years - with their incredible performance on the show.
